SN74HC21PWT

Inverter Gates Overview

The SN74HC21PWT is a dual four-input positive-AND gate manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and supports a maximum clock frequency of 60 MHz. The device features low static power consumption with a maximum quiescent current of 2 µA at 6 V. Propagation delay is specified at 30 ns when operating at 6 V with a 50 pF load. It functions reliably across an extended temperature range from -40°C to +85°C.

Inverter Gates Feature Summary

• Dual four-input AND logic functionality
• CMOS technology for low power operation
• Wide supply voltage compatibility
• High-speed signal processing capability

Inverter Gates Applications

• Digital logic circuit design
• Signal gating applications
• Microcontroller input conditioning
• Industrial control systems

Inverter Gates Procurement Notes

Verify the specific package marking and date code against the manufacturer's latest documentation to ensure authenticity. Confirm that the component meets RoHS compliance requirements for your region. Check for any recent product change notices regarding pinout or electrical characteristics before finalizing procurement specifications.

Inverter Gates Selection Notes

Select this component for designs requiring dual four-input AND gates in a surface-mount TSSOP-14 package. Ensure the application voltage remains within the 2 V to 6 V operational range. Consider the 30 ns propagation delay for timing-critical paths. Verify thermal management needs for the intended operating temperature environment.

Inverter Gates Part Context

This part belongs to the SN74HC series of high-speed CMOS logic devices. It provides standard logic functions compatible with various digital systems. The TSSOP-14 package offers a compact solution for space-constrained printed circuit board layouts while maintaining reliable electrical performance.

Inverter Gates Replacement Considerations

SN74HC21PWRE4

Inverter Gates FAQ

What is the maximum supply voltage for the SN74HC21PWT?

The maximum supply voltage is 6 V.

Does the SN74HC21PWT include Schmitt trigger inputs?

No, the SN74HC21PWT does not include Schmitt trigger inputs; it uses standard CMOS inputs.